/// <summary>
/// N x 1 の行列(ベクトル)として初期化し、指定した配列からデータをコピーする
/// </summary>
/// <param name="arr">この行列にコピーされるデータ</param>
#else
/// <summary>
/// Initializes as N x 1 matrix and copies array data to this
/// </summary>
/// <param name="arr">Source array data to be copied to this</param>
#endif
public static Mat <TElem> FromArray(params TElem[] arr)
{
if (arr == null)
{
throw new ArgumentNullException(nameof(arr));
}
if (arr.Length == 0)
{
throw new ArgumentException("arr.Length == 0");
}
var numElems = arr.Length /* / ThisChannels*/;
var mat = new Mat <TElem>(numElems, 1);
if (!mat.SetArray(arr))
{
throw new OpenCvSharpException("Failed to copy pixel data into cv::Mat");
}
return(mat);
}